Stereoscopic zoom lens with shutter arranged between first and second lens groups
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 28, 2006
Issued Date -
N/A
app pub date -
Aug 18, 2000
filing date -
Aug 20, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A lens unit and a camera capable of achieving stereoscopic television function and zoom function at the same time. More specifically, a lens unit (2) and a camera (1) each including at least a zoom lens (4), light quantity adjusting device (6 or 20), an electronic optical shutter provided on a stage of the zoom lens (4), and an optical shutter driving portion for controlling the electronic optical shutter (6) to open (6A, 6B) in a predetermined pattern.
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